Q

The entries on pp436‑439 of

p436
Quadrigae Pisonis:
a four-horse chariot erected by order of the senate in honour of a certain Piso Frugi, who is said to have been one of the thirty Roman tyrants. It stood within the area afterwards occupied by the thermae of Diocletian, and was removed when they were built (vit. trig. tyr. 21; REIII.1390). v. Domaszewski thinks that the whole story rests on an invention (SHA 1916, 7. A, 9; 1918, 13. A, 41-46).

Quattuor Scari:
probably a monumental fountain, representing four fish (scarus = wrasse?), or decorated by such a representation, which is said to have stood in the
Velabrum
(CILVI.9671), and in Region VIII
(Not.). It must, therefore have been on the boundary between Regions VIII and XI, perhaps a little south of the Via dei Fienili (HFIV; Jord. I.2.472).

Quirinenses:
the name given to those who dwelt in a particular street or district, evidently on the Quirinal (cf.Parianenses,
Cicinenses). They are mentioned only once (CILVI.9103 = 31895), but the same district is doubtless referred to in the 'vestiarius a Quirinis' of another inscription (CILVI.9975). Probably this street or district was near the temple of Quirinus (HJ 409).